Series:	UPM
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Not For New Designs
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.47µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	11mA @ 120Hz
Ripple Current @ High Frequency:	22mA @ 10kHz
Impedance:	23 Ohms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors, also known as can capacitors, are widely used in circuit designs to store and discharge energy. With the development of high technology and miniaturization, the demand for miniature, high-performance capacitor products has become higher and higher. The UPM1HR47MDD1TA aluminum electrolytic capacitor is one of the most popular products in the capacitors family.

UPM1HR47MDD1TA

The UPM1HR47MDD1TA is an aluminum electrolytic capacitor with a polarized electrolyte. The cylindrical casing, along with the embedded terminals, are made of aluminum, which provides good electrical insulation. The UPM1HR47MDD1TA has a low impedance and fast reacting time. This capacitor is also a low-power device, which makes it suitable for applications that require low power consumption and low voltage switching.

Application Fields

The UPM1HR47MDD1TA is suitable for use in a wide variety of applications. It is commonly used in automotive electronics, consumer electronics, computer hardware, video and audio equipment, and home appliances. It is also used in a variety of medical, military, and industrial equipment. Thanks to its high stability and long service life, it is one of the most widely used capacitors in the market.

Working Principle

Like other aluminum electrolytic capacitors, the UPM1HR47MDD1TA uses an electrolyte that consists of a mixture of deionized water and organic solvents. This electrolyte is sandwiched between a pair of electrodes, with one electrode being a cathode and the other an anode. When the capacitor is fully charged, the electrolyte forms a conductive barrier, known as the dielectric layer, between the two electrodes. When a voltage is applied to the terminals of the capacitor, the dielectric layer is broken dow, allowing current to flow and charge to be stored. When the voltage is removed, the dielectric layer re-forms, preventing further current flow.

Conclusion

The UPM1HR47MDD1TA is an aluminum electrolytic capacitor that is suitable for a variety of applications. It has a low impedance and fast reacting time, and is a low-power device. Its working principle is based on the formation of a dielectric layer between two electrodes when the capacitor is fully charged. Thanks to its high stability and long service life, it is one of the most popular capacitors in the market.

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